3 years ago

Which function is an odd function?

1 answer:

hjlf3 years ago

8 0

A function is odd if:
f ( - x ) = - f ( x )
A ) f ( - x )= 0.8 ( - x ) ^3 = - 0.8 x^3 = - f ( x )
Answer: A ) f ( x ) = 0.8 x^3 is an odd function.
Functions B ) and C ) are even and D) is neither even nor odd.

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What is the volume, in cubic meters, if the prism below?

Fiesta28 [93]

<h3>Answer: 1848 cubic meters</h3>

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Explanation:

Imagine rotating the figure so that the triangular face is flat on the ground. This makes the triangular faces to be the floor and ceiling of this room.

The floor is a triangle with base 24 meters and height 7 meters. The floor area is base*height/2 = 24*7/2 = 84 square meters.

Multiply this floor area with the height of the room (22 m) to get the volume of the room.

volume = (floor area)*(height) = 84*22 = 1848 cubic meters

6 0

1 year ago

3x2/15 simplest from

Soloha48 [4]

Answer:

0.4 or 6/15

3×2 is 6

leaving 6/15 or 0.4

5 0